Koski Energy

[@ttroy18]

Funny you put this out just now because I am updating my home heating and cooling. Have been trying to decide what to go with for furnace type. Single or two stage. Seems like two stage is a good idea for the upgrading part load performance. No need to run at 100% when I can use half of that on the not so cold days. I was told in WI our furnaces have to be rated to run at -15.